Home / 6,527,976,821.11-9,793,886,390.93-2,106,313,299.37

Finding the Fourth Proportional to 6,527,976,821.11, 9,793,886,390.93 and 2,106,313,299.37

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Solution

The fourth proportional to 6,527,976,821.11, 9,793,886,390.93 and 2,106,313,299.37 is: 3,160,089,829.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,527,976,821.11 : 9,793,886,390.93 = 2,106,313,299.37 : x
  2. Step 2: Convert to fraction form
    6,527,976,821.11/9,793,886,390.93 = 2,106,313,299.37/x
  3. Step 3: Cross multiply
    6,527,976,821.11x = 9,793,886,390.93 × 2,106,313,299.37
  4. Step 4: Simplify right side
    6,527,976,821.11x = 20,628,993,157,751,730,176
  5. Step 5: Solve for x
    x = 20,628,993,157,751,730,176/6,527,976,821.11
  6. Step 6: Final answer
    x = 3,160,089,829.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.